CA976391A - Tube production - Google Patents

Tube production

Info

Publication number
CA976391A
CA976391A CA174,716A CA174716A CA976391A CA 976391 A CA976391 A CA 976391A CA 174716 A CA174716 A CA 174716A CA 976391 A CA976391 A CA 976391A
Authority
CA
Canada
Prior art keywords
tube production
tube
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA174,716A
Other versions
CA174716S (en
Inventor
Paul Joeres
Josef Gerretz
Fritz Zeunert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wean United Inc
Original Assignee
Wean United Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wean United Inc filed Critical Wean United Inc
Application granted granted Critical
Publication of CA976391A publication Critical patent/CA976391A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/06—Devices for revolving work between the steps
    • B21B21/065—Devices for revolving work between the steps for reciprocating stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Control Of Metal Rolling (AREA)
  • Transmission Devices (AREA)
CA174,716A 1972-06-26 1973-06-22 Tube production Expired CA976391A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2231741A DE2231741A1 (en) 1972-06-26 1972-06-26 METHOD OF MANUFACTURING PIPES FROM TUBE BULBS BY COLD PILGRIMS
US00376838A US3845649A (en) 1972-06-26 1973-07-05 Tube production

Publications (1)

Publication Number Publication Date
CA976391A true CA976391A (en) 1975-10-21

Family

ID=25763485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,716A Expired CA976391A (en) 1972-06-26 1973-06-22 Tube production

Country Status (5)

Country Link
US (1) US3845649A (en)
CA (1) CA976391A (en)
DE (1) DE2231741A1 (en)
FR (1) FR2190534B1 (en)
GB (1) GB1428546A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565436A (en) * 1977-10-10 1980-04-23 Gni I Pi Splav I Obrabot Tsvet Pilger rolling of tubes
US6006575A (en) * 1999-03-25 1999-12-28 Usx Corporation Reversible mandrel bar assembly
US8402870B1 (en) * 2008-11-13 2013-03-26 Michael S. Marquette Multi-function flying notching and shearing machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1013429A (en) * 1910-03-26 1912-01-02 Adolf Alexander Karl Nowak Rolling-mill.
US2388251A (en) * 1944-06-22 1945-11-06 Rockrite Processes Inc Tube reducing mill
US2560934A (en) * 1947-07-05 1951-07-17 Tube Reducing Corp Reducing mill drive
US3211027A (en) * 1958-06-06 1965-10-12 Blaw Knox Co Tube rolling method
US3274816A (en) * 1963-09-20 1966-09-27 Held Richard Anthony Machine for tapering tubing
US3416346A (en) * 1964-05-11 1968-12-17 Calumet & Hecla Method and apparatus for reducing the wall thickness of metal tubing
US3411336A (en) * 1966-04-06 1968-11-19 Blaw Knox Co Tube rolling machine

Also Published As

Publication number Publication date
DE2231741A1 (en) 1974-01-10
FR2190534B1 (en) 1976-09-17
GB1428546A (en) 1976-03-17
FR2190534A1 (en) 1974-02-01
US3845649A (en) 1974-11-05

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